Walk-in High and low temperature humidity test Chambers

Product Usage ：Walk-in high and low temperature humidity test chamber give the maximum durability and performance for your most demanding test requirements.It is necessary test equipment for aviation, Aerospace, automotive, electronics, military and solar panel industry etc.It can be used to test and determine the parameters and performance of electrical, electronic products and materials in the most extreme temperature and humidity conditions.

Apply to：high and low temperature humidity test

Customizable ：Specific product specifications and parameters can be customized according to the customer's actual situation or customization. You can contact us at any time to obtain quotations and solutions.

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Parameter Details

Sizes of walk in test chamber
Model	Volume (m³)	Temperature Range (°C)	*Internal Dimension (mm) DWH*	*External Dimension (mm) DWH*
LRHS-8MB-LJS	8	A: -20～100°C B: -40～100°C C: -60～100°C D: -70～100°C E: or customized	200020002000	As per design drawing
LRHS-15MB-LJS	15		250030002000
LRHS-30MB-LJS	30		300050002000
LRHS-60MB-LJS	60		500060002000
Note: In the Model, the number means volume of test chamber's working room, and ABCD means the temperature range. For example, model LRHS-8MB-LJS means the volume of this test chamber is 8000L(8m³), and its temperature range is -40°C~+100°C. LRHS-15MC-LJS means the volume is 15000L(8m³) and the temeprature range is -60°C~+100°C
Basic Specification
Performance	Temperature Range	A: -20～100°C, B: -40～100°C, C: -60～100°C, D: -70～100°C, E : or customized
	Temperature Fluctuation	±0.5°C（No-load）
	Temperature Uniformity	≤2℃（No-load）
	Ramp Rate	- 40℃～100℃≤90min for heating (non-linear, based on on-load) 100℃～-40℃≤90min for cooling (non-linear, based on on-load) Note: can be customized as per requirement
Material	External Casing	Cold-rolled A3 (Q235) steel plates with plastics painted.
	Interior Working Room	Stainless Steel Plates SUS304 with miror surface
	Heat Isolation	Polyurethane foams and fine glass fibres
	Illumination Lamp	Philips® one in per standard test chamber.
	Viewing Window	Multi-layer hollow toughened glass with conductive films for heating to defrost
Heating & Cooling System	Heater	Steipped Nickel-chromium Wire Heater
	Air Blower	Anti-temperature stainless fan blades with low noise
	Compressor	Hermetically-sealed Techmesh® or semi-sealed Bitzer® or GEA® or equivalent compressors
	Cooling Method	Single or dual cooling (Air-cooled or Water-cooled)
	Refrigerant	R404A or/and R23 (eco-friendly)
Control System	Controller	7" Programmable colorful touch-screen display LCD English Display Microcomputer integrated controller
	Functions	Data Record (Max 600 days x 24hrs), History Curve, USB data download & upload, Remote controlling through PC, Automatic protection alarms, etc.
	Temperature Sensor	Platinum Resistance.PT100Ω
	I/O Interface	Communicate port (RS485) to connect test chamber to a PC
Standard Configuration		Test Chamber x 1,Wet Bulb Gauzex 1, φ100mm Cable Access Port x 1 with 1 soft plug, EMO x 1, Tri-color Indicator x 1, etc.
Safety Protection		Power leakage protection/Compressor over-heat, over-load or over-current protection/Dry burning protection.
Voltage		380V/440V±10%, 50Hz/60Hz or as per requirement
Ambient Enviromental for application		5°C～+30°C ≤ 85%R.H
Test Standards (not limited to)

product

Feature

1. Modern attractive styling 2. Large double doors/Viewing windows
3. Custom Sizes Available 4. Touch Screen Programmer
5. User-Friendly Controls 6. Running time meter
7. Wide temperature and humidity ranges
8. Capable of handling extreme temperature and humidity
9. High performance even under load
10. Incandescent interior lighting
11. Modular,Robust Reliable construction
12.Stainless steel interior
13.Tri-color Indicator and EMO (Emergency-off Switch) available.
14.Painted galvanized steel exterior for long life
15.Heavy-duty flooring to support vehicles
16.Mechanical cooling 17.Comprehensive safety features
18.Refrigeration gauges
19.Refrigeration sound deadening package
20.Low or zero ozone depletion refrigerants
21.All circuits fused or circuit breaker protected.
22.All wiring numbered or color coded
23.Compressor overload protection
24.Prefabricated for On-Site Installation